Area Codes in Jinan
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 531 | Jinan | Shandong | 4,335,989 | China | Asia/Shanghai |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Dezhou | Shandong | China | 379,555 | 534 | 253000, 253001, 253002, 253003 |
| Jiyang County | Shandong | China | — | 5448 | 251400 |
| Laiwu | Shandong | China | 124,108 | 634 | 271100, 271102, 271103, 271104 |
| Liaocheng | Shandong | China | 226,930 | 635 | 252000, 252028, 252036, 252051 |
| Tai'an | Shandong | China | 5,499,000 | 538 | 271021, 271023, 271029, 271031 |